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Finding the Fourth Proportional to 532,079.80, 796,692.67 and 332,002.10

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Solution

The fourth proportional to 532,079.80, 796,692.67 and 332,002.10 is: 497,112.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,079.80 : 796,692.67 = 332,002.10 : x
  2. Step 2: Convert to fraction form
    532,079.80/796,692.67 = 332,002.10/x
  3. Step 3: Cross multiply
    532,079.80x = 796,692.67 × 332,002.10
  4. Step 4: Simplify right side
    532,079.80x = 264,503,639,494.61
  5. Step 5: Solve for x
    x = 264,503,639,494.61/532,079.80
  6. Step 6: Final answer
    x = 497,112.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.